Kyosho 70907 Turbo Glow Plug for KE21V Engines  [KY-70907]

Kyosho 70907 - Turbo Glow Plug(KE21V)
Price:
NZD$33.40
Brand:
Kyosho
Model:
KY-70907
GTIN:
4548565513833
Condition:
Brand New
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Product Details: 70907 Glow Plug

The Kyosho 70907 Turbo Glow Plug is an aftermarket-style glow element made for the KE21V engine family. It provides the ignition filament used in nitro RC engines and is intended to match KE21V-style combustion chambers.

Installation follows standard nitro engine practice: access the head, start the plug by hand to avoid damaging threads, then tighten with the appropriate glow plug tool. Use a measured, light torque suitable for small engine threads to ensure a proper seal without stripping.

In tuning the plug influences combustion at low throttle and idle, so swap or test plugs when you detect uneven idle or inconsistent throttle response. Keeping the filament clean and the plug seated correctly helps preserve consistent running characteristics during setup and track work.

This 70907 glow plug is sold as a replacement ignition component for KE21V engine upkeep and tuning, intended for hobby use only.
Remark :
Due to limited stock availability, please notice that some Kyosho items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Will this plug fit engines other than KE21V?

It is specified for KE21V compatibility; check thread size and seat form on any other engine before attempting to fit it.

Any tips to avoid cross-threading?

Begin the first turns of the plug by hand and stop if it feels tight; only then finish with a glow-plug wrench to the recommended snugness.

Does filament condition change performance?

Yes. A degraded filament alters ignition characteristics, which can show up as poor idle or sluggish part-throttle response; inspect filaments regularly.

Can I reuse a plug after a long run?

You can reuse plugs if the filament and seat look good, but replace them when wear or ignition inconsistency appears to maintain reliable running.

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